Vocalife LLC, a spinoff of LCT, Inc., has launched a family of AI powered, USB array microphones to support video conferencing, IoT voice control, robot control, speech recognition, and social distancing. CrispMic™ is the microphone of choice by the US government, enterprise, and professionals.

CrispMic™-Conference

Model No: C2M4-B1D1A1

CrispMic™-Conference (6 cm diameter) in center of conference room table.

AI powered, USB array microphone for all videoconference apps, 360 degree dynamic voice focusing, tracking, and capturing plus noise cancellation/reduction.

Acoustic beam pattern: 360 degree dynamic. Automatically focus and track in all directions. Enhance the sound from the talker and cancel the noise from other directions.

Applications: Videoconferencing in large or small conference rooms or classrooms; far-field voice capture; IoT voice control; robot control; in all directions.

Environments & background noise: Large conference or classrooms with ventilation and other background noise.

Direction: Captures far-field voice from all directions.

Best for: voice recording and ASR

Sampling rate: 16000 Hz

Frequency range: 100 Hz – 8000 Hz

Output: USB, Mono, 16-Bit PCM

Bottom view: USB interface, tripod mount, model ID (red dot)

Other features: Automatic Gain Control, Equalization, Noise Reduction, Noise Cancellation

Supports social distancing: Clear voice capture at up to 5 m (16.4 ft) away.

The microphone of choice by the US government, large banks, other enterprise, and professionals for ATM videoconferencing, professional recording, speech recognition, smart speakers, and IoT.

Core technologies: AI, advanced DSP, digital MEMS

Patent numbers: RE47,049; US RE48,371; US 8,861,756; US 8,359,195; US 9,131,305; US 8,606,572; US D888,024; and other pending


CrispMic™-Front

Model No: C2M4-B1F1A1

CrispMic™-Front (6 cm diameter), blue LED indicates beam direction.

AI powered, highly directional USB array microphone for voice capture and speech recognition from one direction with noise cancellation and noise reduction.

Acoustic beam pattern: Fixed to the front. One fixed beam with ~30 degreewide angle. Enhance the sound from the front and cancel the sound from other directions. 

Applications: Hands-free or far-field voice control or dictation; video conferencing from home office; podcast; speech recognition; IoT voice control; robot control; etc.

Environments & background noise: Home offices, noisy offices, cafes, stores, call centers, service centers, home podcasting, etc.

Direction: Captures near or far-field voice from the front.

Best for: voice recording and ASR

Sampling rate: 16000 Hz

Frequency range: 100 Hz – 8000 Hz

Output: USB, Mono, 16-Bit PCM

Bottom view: USB interface, tripod mount, model ID (light blue dot)

Other features: Automatic Gain Control, Equalization, Noise Reduction, Noise Cancellation

Supports social distancing: Clear voice capture at up to 5 m (16.4 ft) away.

The microphone of choice by the US government, large banks, other enterprise, and professionals for ATM videoconferencing, professional recording, speech recognition, smart speakers, and IoT.

Core technologies: AI, advanced DSP, digital MEMS

Patent numbers: RE47,049; US RE48,371; US 8,861,756; US 8,359,195; US 9,131,305; US 8,606,572; US D888,024; and other pending

CrispMic™-Interview

Model No: C2M4-B2F2A2

CrispMic™-Interview (6 cm diameter), blue LEDs indicate beam directions.

AI powered, bidirectional USB array microphone for recording face-to-face interviews; fixed beams pointing to opposite directions; two-channel output.

Acoustic beam pattern: Fixed to front and back. Each beam has a 30 degreewide angle to enhance the sound from the beam direction and to cancel the sound from other directions.

Applications: Face-to-face meeting recording in busy and noisy offices, help desks, customer service centers; client interviews; speech recognition; IoT voice control; robot control; etc.

Environments & background noise: Noisy offices, cafes, stores, call centers, coffee shops, restaurants, doctor offices, service centers, etc.

Direction: Captures near or far-field voice from the front and back.

Best for: voice recording and ASR

Sampling rate: 16000 Hz

Frequency range: 100 Hz – 8000 Hz

Output: USB, Stereo, 16 Bit PCM x 2

Bottom view: USB interface, tripod mount, model ID (blue dot)

Other features: Automatic Gain Control, Equalization, Noise Reduction, Noise Cancellation

Supports social distancing: Clear voice capture at up to 5 m (16.4 ft) away.

The microphone of choice by the US government, large banks, other enterprise, and professionals for ATM videoconferencing, professional recording, speech recognition, smart speakers, and IoT.

Core technologies: AI, advanced DSP, digital MEMS

Patent numbers: RE47,049; US RE48,371; US 8,861,756; US 8,359,195; US 9,131,305; US 8,606,572; US D888,024; and other pending